In a clinical trial of 2150 subjects treated with a certain drug, 30 reported headaches. In a control group of 1643 subjects given a placebo, 26 reported headaches. Denoting the proportion of headaches in the treatment group by p, and denoting the proportion of headaches in the control (placebo) group by pe the relative risk is p/p The relative risk is a measure of the strength of the effect of the drug treatment. Another such measure is the odds ratio, which is the ratio of the odds in favor of a headache for the Pi/ (1-Pi) treatment aroun to the odds in favor of a headache for the control (nlacebo) aroup found hy evaluating - The relative Find the relative risk for the headache data. The relative risk = (Round to three decimal places as needed.) Enter your answer in the answer box and then click Check Answer.

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In a clinical trial of 2150 subjects treated with a certain drug, 30 reported headaches. In a control group of 1643 subjects given a
placebo, 26 reported headaches. Denoting the proportion of headaches in the treatment group by p, and denoting the proportion of
headaches in the control (placebo) group by pe, the relative risk is p/p. The relative risk is a measure of the strength of the effect
of the drug treatment. Another such measure is the odds ratio, which is the ratio of the odds in favor of a headache for the
Pi/ (1-Pt)
treatment aroun to the odds in favor of a headache for the control (nlacebo) aroup found hy evaluatina.
Find the relative risk for the headache data.
The relative
The relative risk =
(Round to three decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
Clear All
Check Answer
2 remaining
12:04 PM
10/29/2020
耳| @
Transcribed Image Text:E Question Help In a clinical trial of 2150 subjects treated with a certain drug, 30 reported headaches. In a control group of 1643 subjects given a placebo, 26 reported headaches. Denoting the proportion of headaches in the treatment group by p, and denoting the proportion of headaches in the control (placebo) group by pe, the relative risk is p/p. The relative risk is a measure of the strength of the effect of the drug treatment. Another such measure is the odds ratio, which is the ratio of the odds in favor of a headache for the Pi/ (1-Pt) treatment aroun to the odds in favor of a headache for the control (nlacebo) aroup found hy evaluatina. Find the relative risk for the headache data. The relative The relative risk = (Round to three decimal places as needed.) Enter your answer in the answer box and then click Check Answer. Clear All Check Answer 2 remaining 12:04 PM 10/29/2020 耳| @
4.1.44
EQuestion Help
of the drug treatment. Another such measure is the odds ratio, which is the ratio of the odds in favor of a headache for the
treatment group to the odds in favor of a headache for the control (placebo) group, found by evaluating
The relative
Pc! (1-Pc)
risk and odds ratios are commonly used in medicine and epidemiological studies. Find the relative risk and odds ratio for the
headache data. What do the results suggest about the risk of a headache from the drug treatment?
Find the relative risk for the headache data.
The relative risk =
(Round to three decimal places as needed.)
Enter your answer in the answer box and then click Check Answer.
2 parts
remaining
Clear All
Check Answe
12:05 F
10/29/2
2.
Transcribed Image Text:4.1.44 EQuestion Help of the drug treatment. Another such measure is the odds ratio, which is the ratio of the odds in favor of a headache for the treatment group to the odds in favor of a headache for the control (placebo) group, found by evaluating The relative Pc! (1-Pc) risk and odds ratios are commonly used in medicine and epidemiological studies. Find the relative risk and odds ratio for the headache data. What do the results suggest about the risk of a headache from the drug treatment? Find the relative risk for the headache data. The relative risk = (Round to three decimal places as needed.) Enter your answer in the answer box and then click Check Answer. 2 parts remaining Clear All Check Answe 12:05 F 10/29/2 2.
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